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home > Holley HP EFI ECU & Harness Kit (HO550-603) > Holley HP EFI ECU & Harness Kit (HO550-603)
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Holley HP EFI ECU & Harness Kit (HO550-603)HP EFI ECU WITH HARNESS Suit LS2 LS3 LS7 (58x Tooth Crank Sensor) Part Number: HO550 603 Looking for a plug and playkit for your GM LS engine? TheHP ECU allows you to accurately control the fuel and ignition of your engine plus much more. Got a stock LSengine? Simply download a basemap and you're on your way. Got a turbocharged, nitrous fed LS engine on water meth? This HP EFI kit can control that too! FEATURES: Simple Installation Plug and Play
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HP EFI ECU WITH HARNESS

Suit LS2/LS3/LS7 (58x Tooth Crank Sensor)

Part Number: HO550-603

Looking for a plug and playkit for your GM LS engine? TheHP ECU allows you to accurately control the fuel and ignition of your engine plus much more. Got a stock LSengine? Simply download a basemap and you're on your way. Got a turbocharged, nitrous fed LS engine on water/meth? This HP EFI kit can control that too!

FEATURES:

  • Simple Installation - Plug and Play control of GM LS2/LS3/LS7 engines. Just plug the harnessinto your factory sensors, wire the power and grounds andyou are ready to take completecontrol of your LS engine
  • More Functionality - Provides significantly more functionality than OEM or other competitive ECUs (boost control, nitrous control, water/meth injection, plus a host of additional inputs and outputs to control fans, pumps, relays etc.)
  • Easy To Use - Laptop programmable ECU includes a variety of base maps that will have you hitting the cruise or track inno time
  • Ideal For Everything - including stock 5.3L engine swaps or all out, 3,000+ horsepower race cars that need a simple and powerful ECU and harness solution
  • Industry Leading Self Tuning Fuel Strategy - means less time tuning and more time enjoying the power of your LS vehicle
  • Kit includes ECU, harness, communication cable, software, USCAR (EV6 Style) injector connectors, and Bosch wideband O2 sensor, designed to be used with GM LS2/LS3/LS7 engines with factory GM coils and a 58 tooth crank sensor
  • ECUis fully potted and can be mounted in the engine compartment or interior
  • Sealed automotive and marine grade connectors
  • 1-5 Bar MAPsensor capability
  • Optional plug and play hand-held programmer, 5.7" touch screen and digital gauges are available for ultimate controland vehicle monitoring
  • ECU is certified to ISO 8846, SAE J1171 & United States Coast Guard Requirements for Ignition Protection & Fire Resistance

Holley HP EFI ECU & Harness Kit (HO550-603)

Item no : 34472132400
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US$ 1606.97
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Min. order: 1piece

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